package com;

import java.util.Date;
import java.util.Properties;
import javax.activation.*;
import javax.mail.*;
import javax.mail.internet.*;
import android.content.Context;

public class Mail extends javax.mail.Authenticator {
	private String _user;
	private String _pass;

	private String[] _to;
	private String _from;

	private String _port;
	private String _sport;

	private String _host;

	private String _subject;
	private String _body;

	private boolean _auth;

	private boolean _debuggable;

	private Multipart _multipart;

	public Mail(Context context) throws Exception {
		_host = "smtp.gmail.com"; // default SMTP server
		_port = "465"; // default SMTP port
		_sport = "465"; // default socket factory port
		_debuggable = false; // debug mode on or off - default off
		_auth = true; // SMTP authentication - default on

		_multipart = new MimeMultipart();

		// There is something wrong with MailCap, java mail can not find a
		// handler for the multiple part/mixed part, so this bit needs to be
		// added.
		MailcapCommandMap mc = (MailcapCommandMap) CommandMap
				.getDefaultCommandMap();
		mc.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
		mc.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
		mc.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
		mc.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed");
		mc.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
		
		CommandMap.setDefaultCommandMap(mc);
	}

	public boolean send() {
		Properties props = _setProperties();
		try{
			if (!_user.equals("") && !_pass.equals("") && _to.length > 0
					&& !_from.equals("") && !_subject.equals("")
					&& !_body.equals("")) {
				Session session = Session.getInstance(props, this);
				MimeMessage msg = new MimeMessage(session);
				
				
				msg.setFrom(new InternetAddress(_from));
	
				InternetAddress[] addressTo = new InternetAddress[_to.length];
				for (int i = 0; i < _to.length; i++) {
					addressTo[i] = new InternetAddress(_to[i]);
				}
				msg.setRecipients(MimeMessage.RecipientType.TO, addressTo);
				msg.setSubject(_subject);
				msg.setSentDate(new Date());
				
				// set Subject
	
				// setup message body
				BodyPart messageBodyPart = new MimeBodyPart();
				messageBodyPart.setText(_body);
				_multipart.addBodyPart(messageBodyPart);
	
				// Put parts in message
				msg.setContent(_multipart);
	
				// send email
				Transport.send(msg);
				return true;
			} 
		}catch(Exception  e){
			e.printStackTrace();
			return false;
		}
		return false;		
	}

	public void addAttachment(String filename) throws Exception {
		BodyPart messageBodyPart = new MimeBodyPart();
		DataSource source = new FileDataSource(filename);
		messageBodyPart.setDataHandler(new DataHandler(source));
		messageBodyPart.setFileName(filename);

		_multipart.addBodyPart(messageBodyPart);
	}

	@Override
	public PasswordAuthentication getPasswordAuthentication() {
		return new PasswordAuthentication(_user, _pass);
	}

	private Properties _setProperties() {
		Properties props = new Properties();

		props.put("mail.smtp.host", _host);

		if (_debuggable) {
			props.put("mail.debug", "true");
		}

		if (_auth) {
			props.put("mail.smtp.auth", "true");
		}

		props.put("mail.smtp.port", _port);
		props.put("mail.smtp.socketFactory.port", _sport);
		props.put("mail.smtp.socketFactory.class",
				"javax.net.ssl.SSLSocketFactory");
		props.put("mail.smtp.socketFactory.fallback", "false");

		return props;
	}

	// the getters and setters
	public String getBody() {
		return _body;
	}

	public void setBody(String _body) {
		this._body = _body;
	}

	public void setTo(String[]to){
		this._to=to;
	}
	public void setUserName(String user){
		this._user=user;
	}
	public void setPassword(String pass){
		this._pass=pass;
	}
	public void setFrom(String from){
		this._from=from;
	}
	public void setSubject(String sub){
		this._subject=sub;
	}
	// more of the getters and setters �..
}